Events

Filter event logs

Event logs are produced by OP_LOG in EVM.

POSThttps://meter.nownodes.io/logs/events

Query parameters

Body

application/json

event filter criteria

rangeFilterRange (object)

defines the range to filter in. e.g.

{
  "range": {
    "unit": "block",
    "from": 10,
    "to": 1000
  }
}

refers to the range from block 10 to block 1000. null stands for the full range.

optionsFilterOptions (object)

pass these parameters if you need filtered results paged. e.g.

{
  "options": {
    "offset": 0,
    "limit": 10   
  }
}

the above refers that page offset is 0, and the page size is 10. pass options null if you don't need to demand paging.

topicSetsarray of TopicSetLegacy (object)

Response

200

OK

Body

application/json

addressstring

the address of contract which produces the event (bytes20)

Example: "0x7567d83b7b8d80addcb281a71d54fc7b3364ffed"

topicsarray of string

datastring

Example: "0x4de71f2d588aa8a1ea00fe8312d92966da424d9939a511fc0be81e65fad52af8"

metaLogMeta (object)

event or transfer log meta info

Request

JavaScriptCurlPython

const response = await fetch('https://meter.nownodes.io/logs/events', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({}),
});
const data = await response.json();

Response

200

[
  {
    "address": "0x7567d83b7b8d80addcb281a71d54fc7b3364ffed",
    "topics": [
      "0x4de71f2d588aa8a1ea00fe8312d92966da424d9939a511fc0be81e65fad52af8"
    ],
    "data": "0x4de71f2d588aa8a1ea00fe8312d92966da424d9939a511fc0be81e65fad52af8",
    "meta": {
      "blockID": "0x0004f6cc88bb4626a92907718e82f255b8fa511453a78e8797eb8cea3393b215",
      "blockNumber": 325324,
      "blockTimestamp": 1533267900,
      "txID": "0x284bba50ef777889ff1a367ed0b38d5e5626714477c40de38d71cedd6f9fa477",
      "txOrigin": "0xdb4027477b2a8fe4c83c6dafe7f86678bb1b8a8d"
    }
  }
]